[class*='ico-'] {
	display: inline-block;
	vertical-align: middle;
	background-repeat: no-repeat;
}

$totalWidth: 55px/2;
$totalHeight: 32px/2;
.ico-back{
    width: 11px;
    height: 16px;
    background-position: 0px 0px;
    background-size: $totalWidth $totalHeight;
    background-image: url('../images/phoneSprite.png');
}
$totalWidth: 55px/2;
$totalHeight: 32px/2;
.ico-see{
    width: 14px;
    height: 10px;
    background-position: -14px 0px;
    background-size: $totalWidth $totalHeight;
    background-image: url('../images/phoneSprite.png');
}
